The FIA has adjusted the Formula 1 regulations for 2027 and 2028, giving the engine manufacturers more leeway in how they use their power units in the second and third years of the new engine rules.

Constantly low on oil, getting bad fumes, or is your engine not as peppy as it once was? Your car's engine may be experiencing the dreaded blow-by. The internal combustion engine is a ...

Our cars can make some pretty strange sounds. If you drive them for long enough, you'll most likely experience some fairly unsettling noises at some point or another. While any unusual sound coming ...

The internal combustion engines that power our vehicles have come a long way in the past several decades. Not only have they become more efficient and better for the environment, but car engines have ...

SwRI used a Cummins X15N as the base platform for its hydrogen engine. New, hydrogen-specific engine components are painted blue in order to be readily identified by viewers. Hydrogen is one of the ...

Keeping a combustion-engined car in shape requires some effort. Part of that is changing the motor oil and filter on a regular basis to lubricate the moving metal components and keep the engine in ...

A better mousetrap? Even now, as electrification seems poised to end the internal combustion engine’s long run as the transportation motivator of choice, enterprising tinkerers continue to propose ...